The Boom-Type Tunnel Roadheader has narrow main frame and the cutting head equipped is designed for hard rock condition,which has stronger rock breaking capacity .It has high cutting efficiency and low consumption rate of picks.
The machine-mounted fan and spraying system cooperate to dust，it improves the working environment effectively.
The equipment of independent cooling system realizes the roadheader continuous operation without water.
The equipment of telescopic ramp plate improves the material receiving effect of ramp plate effectively,and reduces the wear of cutting head caused by stockpile.
| Project |
Unit |
Parameter |
| Total weight |
(kg) |
60000 |
| Overall dimension |
|
|
| Total length without additional conveyor) |
(mm) |
13470 |
| Total width Ramp plate |
(mm) |
2200 |
| Total width Aggregat |
(mm) |
－ |
| Total width Main frame |
(mm) |
2100 |
| Total height The highest point of cutting head for laying horizontally |
(mm) |
2200 |
| Total height Main frame |
(mm) |
2530 |
| Undercut max telescoping/non-telescoping |
(mm) |
200 |
| Ground clearance of machine |
(mm) |
290 |
| Height Cutting cross section |
(mm) |
4600 |
| Width Cutting cross section |
(mm) |
5100 |
| Gantry height |
(mm) |
－ |
| Max./Economic compressure strength for cutting coal petrography |
(MPa) |
≤120/90 |
| Travel speed |
(m/min) |
6.5 |
| Installed power of cutting motor |
(kW) |
230/135 |
| Installed power of pump motor |
(kW) |
110 |
| Supply voltage |
(V) |
AC1140 |
| Line frequency |
(Hz) |
50 |
| Loading capacity |
(m³/min) |
Planetary/3.0 |
| Pressure of water spraying |
(MPa) |
External spraying:2 |
